Watch a tiny animation that shows the idea, then pick the right answer. Get it right and the machine speeds up. Get it wrong and it slows down to help you. Fill the gauge to 100 to win!
What's your name? (for your certificate)
How much time do you want on the clock?
5 min
10 min
15 min
20 min
Custom
minutes
Timer10:00
Difficulty
Score0
CONCEPT
Question
Time's Up!
Here's how the Number Workshop went today.
Certificate of Achievement
This certifies that
Math Explorer
completed a Pre-Algebra Workshop run with a final score of